Recent reviews from Runner’s World, Women’s Health, and Gotechtor spotlight the best heart rate monitors and fitness trackers of 2026, emphasizing accuracy, comfort, and advanced health features.

Altered autonomic nervous system activity was linked to specific sleep disturbances, with distinct sex-based patterns.

Smartwatches commonly use heart rate variability to monitor stress. Columnist Helen Thomson explores what this metric ...

You check your smartwatch after a run. Your fitness score has dropped. You've burned hardly any calories. Your recovery score ...

Heart rate variability (HRV) is becoming a go-to metric for athletes, wellness enthusiasts, and anyone wanting deeper insight into their health. Modern wearables make it easy to track HRV trends over ...

RTA Outdoor Living has released Health Haven, a YouTube special exploring how residential outdoor environments influence ...